Very solid choice. There are a few minor annoyances, like the shower isn't strong, there isn't any handsoap, and the air conditioning blows right onto the bed making it feel either too warm or too cold when you're sleeping. However, if you're looking to stay in this area, and you're looking for a place at a budget price point, this is a solid choice.

I also ended up arriving in BKK 16 hours late, at 2am, and check in was still easy. Recommended with mild reservations.